/* --------------------------------------------------------
 * Copyright (c) aeky , Inc.  All rights reserved.
 * --------------------------------------------------------
 */
package com.aeky.facade;

/**
 * 电灯
 * 
 * @author aeky
 */
public class Light {

    /**
     * 调亮电灯
     */
    public void lightUp() {
        System.out.println("light up");
    }

    /**
     * 调暗电灯
     */
    public void lightDown() {
        System.out.println("light down");
    }
}
